🧰 OpenAI Codex Security

The items that name it 4

• Node2Shell: Brotli Flaw Triggers Patching Across Microsoft, Node.js, Python Packages
  article2026-10-26It is written here as OpenAI Codex Security: members credited by Node.js with discovering the flaw during red-teaming.
• Today's PHP security release, and how we're strengthening security
  article2026-10-21It is written here as OpenAI Codex Security: source of research and reports on PHP.
• Memory Bugs Account for Most of Chrome’s 353 New Security Fixes
  article2026-10-21It is written here as OpenAI Codex Security: found Chrome vulnerabilities, no bounty paid.
• Anthropic Gives Open Source Maintainers a Fast Track to Mythos Vulnerability Findings
  article2026-10-15It is written here as OpenAI Codex Security: AI security tool that prompted curl fixes.